16004650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 33212160

約数和(自身を除く): 17207510

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 991, 1615, 1982, 3230, 4955, 8075, 9910, 16150, 16847, 18829, 24775, 33694, 37658, 49550, 84235, 94145, 168470, 188290, 320093, 421175, 470725, 640186, 842350, 941450, 1600465, 3200930, 8002325, 16004650]

約数ペア:

[(1, 16004650), (2, 8002325), (5, 3200930), (10, 1600465), (17, 941450), (19, 842350), (25, 640186), (34, 470725), (38, 421175), (50, 320093), (85, 188290), (95, 168470), (170, 94145), (190, 84235), (323, 49550), (425, 37658), (475, 33694), (646, 24775), (850, 18829), (950, 16847), (991, 16150), (1615, 9910), (1982, 8075), (3230, 4955)]